Copywriting
[Mine Sweeper~Absolutely ALL Black~Rampant Cold CP~Original Humanoid System~If you mind, please bypass~]
Kuroko Tetsuya swore that this was his most unlucky day (=.=). First, he was dragged to an inexplicable place by an inexplicable voice, and then he was told that the reason was that someone made a wish to a certain system, and that he would be sent as a gift (#‵′)
"Please allow me to solemnly refuse!!!"
"Please wait a moment! That door is the wrong one!"
"The door to the new world has been opened..."
So this is a strange journey of opening a harem that a boy (zong) who was supposed to be in the harem took with him the harem system...
Note: If the copywriter is incompetent, please let QAQ go.